diff --git a/linux/usr/local/etc/omc/nginx/omc-http.conf b/linux/usr/local/etc/omc/nginx/omc-http.conf
new file mode 100644
index 0000000..6ce2211
--- /dev/null
+++ b/linux/usr/local/etc/omc/nginx/omc-http.conf
@@ -0,0 +1,49 @@
+upstream lbHTTPByOMC  {
+    server 127.0.0.1:33030 max_fails=3 fail_timeout=30s;
+    #server 127.0.0.2:33030 max_fails=3 fail_timeout=30s;
+}
+
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  www.omc.local;
+
+    client_max_body_size 100M;
+    keepalive_timeout    180s;
+    
+    # access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        root /usr/local/etc/omc/web;
+
+        try_files $uri $uri/ /index.html;
+        index  index.html index.htm;
+    }
+
+    location /omc-api/ {
+        proxy_cache_bypass                  $http_upgrade;
+        proxy_set_header Upgrade            $http_upgrade;
+        proxy_set_header Connection         "upgrade";
+        proxy_set_header Host               $host;
+        proxy_set_header X-Real-IP          $remote_addr;
+        proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto  $scheme;
+        proxy_set_header X-Forwarded-Host   $host;
+        proxy_set_header X-Forwarded-Port   $server_port;
+
+        proxy_connect_timeout  180s;
+        proxy_send_timeout     180s;
+        proxy_read_timeout     180s;
+
+        proxy_pass http://lbHTTPByOMC;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        return 301 http://$host$request_uri;
+    }
+}
diff --git a/linux/usr/local/etc/omc/nginx/omc.conf b/linux/usr/local/etc/omc/nginx/omc-https.conf
similarity index 56%
rename from linux/usr/local/etc/omc/nginx/omc.conf
rename to linux/usr/local/etc/omc/nginx/omc-https.conf
index ff88383..df60525 100644
--- a/linux/usr/local/etc/omc/nginx/omc.conf
+++ b/linux/usr/local/etc/omc/nginx/omc-https.conf
@@ -1,56 +1,12 @@
-server {
-    listen       80;
-    listen  [::]:80;
-    server_name  www.omc.org;
-
-    client_max_body_size 100M;
-    keepalive_timeout    180s;
-    
-    # access_log  /var/log/nginx/host.access.log  main;
-
-    location / {
-        root /usr/local/etc/omc/web;
-
-        try_files $uri $uri/ /index.html;
-        index  index.html index.htm;
-    }
-
-    location /omc-api/ {
-        proxy_pass http://127.0.0.1:33030/;
-        
-        proxy_connect_timeout  180s;
-        proxy_send_timeout     180s;
-        proxy_read_timeout     180s;
-        
-        proxy_cache_bypass                  $http_upgrade;
-        proxy_set_header Upgrade            $http_upgrade;
-        proxy_set_header Connection         "upgrade";
-        proxy_set_header Host               $host;
-        proxy_set_header X-Real-IP          $remote_addr;
-        proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto  $scheme;
-        proxy_set_header X-Forwarded-Host   $host;
-        proxy_set_header X-Forwarded-Port   $server_port;
-    }
-
-    #error_page  404              /404.html;
-
-    # redirect server error pages to the static page /50x.html
-    #
-    error_page   500 502 503 504  /50x.html;
-    location = /50x.html {
-        root   /usr/share/nginx/html;
-    }
-
+upstream lbHTTPSByOMC  {
+    server 127.0.0.1:33443 max_fails=3 fail_timeout=30s;
+    #server 127.0.0.2:33443 max_fails=3 fail_timeout=30s;
 }
 
 server {
     listen       443 ssl http2;
     listen  [::]:443 ssl http2;
     server_name  www.omc.net;
-    
-    client_max_body_size 100M;
-    keepalive_timeout    180s;
 
     ssl_certificate /usr/local/etc/omc/certs/www.omc.net.crt;
     ssl_certificate_key /usr/local/etc/omc/certs/www.omc.net.key;
@@ -60,7 +16,12 @@ server {
     ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
     ssl_prefer_server_ciphers on;
     #ssl_dhparam /usr/share/nginx/cert/dhparams.pem;
+    
+    client_max_body_size 100M;
+    keepalive_timeout    180s;
 
+    # access_log  /var/log/nginx/host.access.log  main;
+    
     location / {
         root /usr/local/etc/omc/web;
 
@@ -83,7 +44,7 @@ server {
         proxy_send_timeout     180s;
         proxy_read_timeout     180s;
 
-        proxy_pass https://127.0.0.1:33443/;
+        proxy_pass https://lbHTTPSByOMC;
     }
 
     #error_page  404              /404.html;
diff --git a/linux/usr/local/etc/omc/nginx/omc-lb.conf b/linux/usr/local/etc/omc/nginx/omc-lb.conf
new file mode 100644
index 0000000..60cde90
--- /dev/null
+++ b/linux/usr/local/etc/omc/nginx/omc-lb.conf
@@ -0,0 +1,33 @@
+upstream lbByOMC  {
+    server 127.0.0.1:33030 max_fails=3 fail_timeout=30s;
+    #server 127.0.0.2:33030 max_fails=3 fail_timeout=30s;
+}
+
+server {
+    listen       33040;
+    listen  [::]:33040;
+    server_name  omc;
+
+    client_max_body_size 100M;
+    keepalive_timeout    180s;
+    
+    # access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        proxy_cache_bypass                  $http_upgrade;
+        proxy_set_header Upgrade            $http_upgrade;
+        proxy_set_header Connection         "upgrade";
+        proxy_set_header Host               $host;
+        proxy_set_header X-Real-IP          $remote_addr;
+        proxy_set_header X-Forwarded-For    $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto  $scheme;
+        proxy_set_header X-Forwarded-Host   $host;
+        proxy_set_header X-Forwarded-Port   $server_port;
+
+        proxy_connect_timeout  180s;
+        proxy_send_timeout     180s;
+        proxy_read_timeout     180s;
+
+        proxy_pass https://lbByOMC;
+    }
+}